Hi friends I have been using yamaha R15 since december 2016 and this is my second R15.it is totally stunning in looks, performance, handling and breaking system.though R15 is build with 150 cc engine, still catch up 180 cc segment bike.i assure the R15 owners that it will make one feel like racing in a track at top ends and also in finishing the corners because of its riding position.i dont know what others think about this bike but I like it more.best feature of this bike are looks and performance, good build up quality, efficient breaking and handling, seating position.so guys must buy this R15.